Finite Group Databasebeta

C5×#12988 #11935708

order1280
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C5×C8 · Schur multiplier (H2) = C24

Aliases

direct productC5×#12988

Subgroups

subgroupG/H
centerC4×C5#386
commutatorC2×C4C22×C5×C8
Frattini, cosocleC22×C8C23×C5
socleC2×C5#1869
prime radicalC5×#532C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C5 ◁ C22×C5×C8 ◁ G

466 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 37 points:

(1,2,3,4,5)(6,7,11,17,12,15,29,32,13,16,30,34,10,27,19,36)(8,18,22,28,23,33,37,9,21,25,35,24,20,14,31,26);(6,8,19,31,10,20,30,35,13,21,29,37,12,23,11,22)(7,14,32,28,27,25,17,26,16,33,36,24,15,18,34,9);(6,9)(7,8)(10,28)(11,18)(12,24)(13,26)(14,19)(15,23)(16,21)(17,35)(20,27)(22,34)(25,30)(29,33)(31,32)(36,37)

Conjugacy classes & character table

290 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 5976);